Specifications 1.bluetooth headphones with speakers; 2.foldable&portable design; 3.3 in1 design; 4.PRV/NEXT/Play/Pause/Answer/Stop Calls; Unique Product Features:bluetooth headphones bluetooth headphones bluetooth headphones 1. bluetooth headphones with speakers; 2. foldable & portable design; 3. multifuncti
Specifications 2012 New Smallest Bluetooth Headsets/Bluetooth Headset Models BSH18 Stand-by:75hrs Talking Time:4hrs 2012 New Smallest Bluetooth Headsets/Bluetooth Headset Models BSH18 Size: 39.5X17 X11 mm Weight:18g Bluetooth Standard: CSRV2.0 version, banwidth 3Mbps Wireless Frequency Range: Global-used 2.4GHz ISM Frequency Transmission Range:10M Battery: Li-polymer 75mAh Stand-by:75hrs Holding Time:4hrs Color:Black Support blue tooth: Receive/Reject/End a call, Voice dial, Last number redial , Mute Function, Volume Adjustment, Musical selection.
Specifications 1.OEM ODM Service 2.Factory direct price 3.Bluetooth 4.foldable 5.different colors Foldable wireless bluetooth headphone Parameter of bluetooth headphone : More pictures of bluetooth headphone : Four colors of bluetooth headphone: other headphone: Packing of mp3 player wireless headset : Packing Size of bluetooth headphone : 157mm(L)×83mm(W)×190mm(H) Contact us for more information on bluetooth headphone Ms Amanda LiSkype:amanda75290527 Tel:+86 13724565259(English) Amanda +86 13332655409(Chinese) Jason Email: market(@)winfire999.com.cn
Brand Name: BW Model Number: BW0205067 Style: Ear Hook Communication: Wireless Use: Portable Media Player Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Name: Small lightweight Bluetooth headphones for phone Model: BW 0205067 Color: black and red Trasmisssion distance: 10M Product size: 52*12*7mm Operating voltage: 3.6V Chargingtime: 2-3H Packaging & Delivery Packaging Detail: plastic box Delivery Detail: within 5-7 working days after payment arrived Specifications Small lightweight Bluetooth headphones for phone 1.Trasmisssion distance:10M. 2.Charging time:2-3H 3.Product size:52*12*7m Small lightweight Bluetooth headphones for phone Number:BW 0205067 Feature1.Small and compact in-the-ear design,supreme comfort and perfect fit.2.It can wear with removable ear hook for either ear .3.Bluetooth v2.1+ EDR compatibility.4.A giant leap in voice quality with 'Aurstream'.5.Speaker volume gian control.6.Supports bluetooth headset and handsfree pro
Brand Name: KETONSIN Model Number: N95 Style: Ear Hook Communication: Wireless Connectors: 2.5mm Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Version: Bluetooth V2.1/3.0+EDR Talking time: 3-4H Standby time: >=100H Effective distance: 10M Charging time: 2-3H DC: 5V Machine Dimensions: 16*32*9 mm Machine weight: 6.4g Packing Dimensions: 100*160*40 mm Full set weight: 67.0g Packaging & Delivery Packaging Detail: 1pcs/Gift box 100pcs/Carton Carton Dimensions:53*34*465mm N.W:9.0KGS G.W:11.0KGS Delivery Detail: Within 3 working days after received the full payment. Specifications 1. Version: Bluetooth V2.1/3.0+EDR 2. Talking time:3-4H 3. Standby time:aa100H 4. Effective distance:10M 5. DC:5V Specifications:1. Version: Bluetooth V2.1/3.0+EDR2. Talking time:3-4H3. Standby time:≥100H4. Effective distance:10M5. Charging time:2-3H6. DC:5V7. Machine Dimensions:16×32×9 mm8. Machine weight:6.4g9. Packing Dimensions:100×160×40 mm10.F
Brand Name: Jaken Model Number: K1000 bluetooth headset Style: Headband Communication: Wireless Connectors: Bluetooth Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Colour: Black Packaging & Delivery Packaging Detail: Industrial or customer designed package. Delivery Detail: 1 to 7 days after placing order Specifications Wireless Bluetooth Headphones 1.Stock,instant delivery; 2.Talking time:20hrs; 3.Standby:400hrs; 4.Bluetooth2.1+EDR Class 2 Black K1000 Wireless Bluetooth Headphones,K1000 foldable bluetooth headset Features: 1.Stereo Bluetooth headset with back-hang style2.Supports Bluetooth A2DP, AVRCP, and HS/HF profiles 3.Features Software & CVC echo/noise cancellation for reducing noise4.Foldable design provides maximum portability 5.Wirelessly enjoy stereo music from all A2DP-enabled devices, such mobile phones, PDA, PC etc 6.Switch automatically from remote controls on the headset allow you to play, skip and select y
Specifications 1. Stereo bluetooth headset headphone 2.MOQ: 10PCS 3.A gift box, 4.Color:red,white,black,blue 5. Fast Delivery YPWH-C0116 universal stereo bluetooth headset SPECIFICATION Quiescent Current: 10UAOperating Current: 30mAOperating voltage: 4.2VCharging current: 30mA-150mA (LED red light indicates)Maximum output power: L 20mw R 20mwBattery capacity: 330mAH 3.7VCharging time: 3 hoursContinuous working time: 8 hoursBattery life: charge and discharge ≥ 300 timesThe open accessible under effective distance ≥ 10M Bluetooth receiver Effective distance:Input voltage: DC 5V/200mA connected to the computer USB interfaceStandby time: 30 hoursOutput power class: Class 2Support V2.1 + EDR version Bluetooth specification Size: 170 * 70 * 50mm PRODUCT PICTURE , PACKAGING COMPANY PROFILE Yinphone accessories Inc. has bee
Specifications 1.wireless bluetooth headphones 2.Bluetooth V3.0+EDR 3.Support mobile phone call music play 4.High quality last for 11 hours Hotselling colorful wireless bluetooth headphones Description: 1.Bluetooth stereo head set let you listen to music or phone calls wirelessly2.High-quality speaks deliver crisprich sound3.Accept incoming calls or toggle between tracks with the touch of a button4.Lightweight,comfortable design for all-day listening.5.Compatible with bluetooth enabled devices, such as IPHONE,IPAD,most computer,cellphones6.Frequency response:20-20,000Hz7.Speak Impedance:32 ohm8.Omni-directional high quality microphone9.Sensitivity microphone10.Transfer Distance:33FT/10M11.Frequency:2.4GHz12.Technology:Bluetooth V3.0+EDR13.Easily charge via USB port14.Play/Talk-10Hrs15.Low battery notification Specification: Model noBH-02Ver.Bluetooth V2.1+EDRBluetooth ProfilesHSP,HFP,A2DP,AVRCPEffective Range10MetersMusic&nbs
Specifications 1 Winter Hat bluetooth earphone 2.Beanie headphone 3.Sport headset 4. Built-in memory 5 Accept sample order Unique Design Winter Hat Bluetooth Earphone /Beanie Bluetooth Headphone/ Hat MP3 Headset 1.Design/Dimension:50mm×50mm×11mm
Brand Name: WESENT Model Number: WST-580 Style: Ear Hook Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) color: black+red, black+orange, black+green, black+silver bluetooth: v3.0+EDR functions: bluetooth, mp3 player, fm radio, headphone available distance: 10meters battery: recharge Li-polymer 180MAH frequency: 2.402 to 2.480GHz service: OEM, customize, factory Packaging & Delivery Packaging Detail: 1 PC/gift box CTN size: 61*45*51.5cm 50PCS/CTN N.W.: 15kgs G.W.: 13 kgs Delivery Detail: 2~25days Specifications 1.wireless bluetooth headphone 2.stereo bluetooth v3.0 3.with tf card mp3 player 4.handsfree phone call 5.bulit-in mic 1.Newest Fashionable design2.Built-in chip antenna for better sound,3.Friendly interface for faster connection,4.Operating range: up to 10m5.RF frequency range: 2.402 to 2.480GHz and 2.4GHz ISM band6.Radio performance: receive sensitivity of -90dBm7.TX
Specifications 1.high-definition surround sound 2.noise-isolating ear buds 3.Low price from Factory... Function: Bluetooth Sport Stereo Wireless Bluetooth Headset Headphone For iPhone 4 4s Features:Switch from music to calls with the press of a button Integrated touch sensitive controls Behind-the wearing style helps provide a comfortable and stable fit Water and sweat resistant Enjoy up to approximately 4 hours music listening, 4 hours talk or 6 days standby time from a single charge 160 mAh lithium-ion rechargeable battery Version 2.0 Bluetooth wireless technology for better call quality, less interference and faster connections Class 2 Bluetooth wireless technology range up to 10 m (33 ft) Mini USB connector for charging Specifications:1. Bluetooth version: Version2.0/Class2 2. Operating Distance: 10 Meters 3. Range of Frequency: 2.4GHz-2.4835GHz ISM Band 4. Operating Rang: Up to 10 Meters 5. Typical Talk Time: 4 hours 6. Typical Standby Time: 160 hours
Specifications 1. stereo headphone with bluetooth 2. bluetooth headphone with mp3 player 3. support 16GB TF card 4. sport style,easy to wear 2013 Hot Selling Sport Stereo Bluetooth Headphone with Microphone & FM Radio Specifications: 1. stereo earphone with bluetooth2. bluetooth earphone with mp3 player3. support 16GB TF card4. sport style, easy to wear MP3 + volume control.Bluetooth master keys.Key functionsoperatingsound state of the instructionsAccording to three seconds longer boot pairing blue light. LongBoot length by 2 seconds the blue lights flashLong by 3 seconds off the blue lights outClick to connect a short blue light flash According to the two short weight dial voice promptA&nb
Brand Name: Sinoband Model Number: HTH-530BT Style: Headband Communication: Wireless Connectors: Bluetooth Use: Portable Media Player Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: Multi color Collected by: Faye Packaging & Delivery Packaging Detail: Blister Packing Delivery Detail: 3-5Days Specifications 1.Support HSP,HFP,A2DP and AVRCP 2.Bulid-in 360 d Omin directional microphone 3.Bluetooth headphone with Near Field Communicat 2013 HOT best selling Bluetooth headphone with Near Field Communication for iphone for mobile ,computer,tablet pc,ipad, ipad mini,samsung Bluetooth version BluetoothV3.0+EDR SUPPORT: HSP, HFP, A2DP and AVRCP Buttons Volume up/down
Style: In-Ear Communication: Wireless Use: Mobile Phone Function: Bluetooth Place of Origin: China (Mainland) Specifications N95 Wireless Bluetooth Headset earphone headphone for mobile phone N95 Wireless Bluetooth Headset earphone headphone for mobile phone 1.Bluetooth Version: V2.02.Talk Time: 8hrs3.Standby Time: 200 hrs4.Operation Range: 10 Meters5.battery: 60 MAL6.Type of Battery: Rechargeable Lithium Polymer7.frequency range : 2.4GHz-2.48GHz
Specifications wireless bluetooth headphones Talk time: 30h Standby time: 600h Charging time: 3 h Bluetooth Headset Series / wireless bluetooth headphones Specifications: Feature: 1) Either the earhook or the ear pulg. 2) Support buetooth headset, handfree profile. 3) Redial the last call,reject call. 4) Volume adjustable. 5) LED indicates connection. Specification: 1) Bluetooth protocol: version 2.0 2) Frequency: 2.4 GHz 3) Bluetooth range: 10meters. 4) Power supply: DC5V/120Ma. 5) Working volt: 3.7V. 6) Battery: rechargeable Li-lon battery. 7) Talking time:up to 4 hours. 8) Standby time: up to 70 hours. 9) Charging time: about 2 hours. Accessory: 1. Charger (optional) 2. USB charging line. 3. User guide. 4. Ear hook Packaging: gift box 1. Box size: 55*43*39cm
Brand Name: mi.wow Model Number: Bluetooth Earphone Style: In-Ear Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: Black Packaging & Delivery Packaging Detail: Neutral packaging, plastic packaging, gift box Delivery Detail: 1~3das Specifications Hot Sale In Ear Bluetooth Headphone 1.Bluetooth Version: V2.0. 2.In-Ear Headphone. 3.Fast Delivery. 4.Welcome Inquiry. Hot Sale In Ear Bluetooth Headphone Specification: 1.Top Quality Bluetooth Headset with Microphone.2.High Defition bluetooth headset with impressive Hi-Fi sound.3.Can be easily connected to iphone,ipad,PC,cellphones etc.4.Remote playback control function:Answer call,End call, Redial,Voice Dial,Call Rejection.5.Enjoy talking with friends or business partners up to 3.5 hours. 6. Powered by long lasting, rechargeable lithium batteries. 7.Key Features: Volume /-,Pause/Play,Redial,Voice
Brand Name: HYS Model Number: TC-836 Style: Headband Communication: Wireless Connectors: 2.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Fujian China (Mainland) Material: Waterproof Operating range: 10 m Packaging & Delivery Packaging Detail: In box Delivery Detail: Normorly 5-10days Specifications Helmet Bluetooth headset/earphone for Mobile Phone 1. Talking time: up to 10 hours 2. Standby time: up to 200 hours Helmet Bluetooth headset/earphone for Mobile Phone TC-836 TC-836 Waterproof for every parts Wireless headset for open face and full face helmet all okThere are 2-way methods to fix the earphone on the helmet, one with plastic clip, and the other one with 3M glue for fixingEasy and fastVersion: wireless technology using, make call is easy and safetyTalking time: up to 10 hoursStandby time: up to 200 hoursCharge time: less than 3 hours.Operating range: 10 m
Brand Name: OEM Model Number: SKU10153 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) model: X6 color: black + red bluetooth version: V1.2 class2 transmission range: 10m frequency rang: 2.400~2.480GHz talking time: 12 hours mp3 music format: support supportf card: up to 16GB rf output power: 4dBm bluetooth/mp3/fm playing time: 10 hours Packaging & Delivery Packaging Detail: Small box packing Delivery Detail: Within 5 days for 10pcs since payment arrived Specifications New Arrival X6 Sport MP3 Player + Bluetooth Headset w/ FM/TF Card transmission range:10m talking time:12 hours support mp3,TF New Arrival X6 Sport MP3 Player + Bluetooth Headset w/ FM/TF Card Features: - Model: X6- Color: Black + Red- Bluetooth version: V1.2 class2- Bluetooth profiles: A2DP/AVRCP/HFP- Transmission range: 10m- Frequency range: 2.400~2.480GHz- RF output power: 4dBm- Built-in 3.7V 500mAh lithium
Specifications Bluetooth Headset for iPhone 5; High SNR; Hidden omni-directional Mircrophone; No wire,no transmitter,no software,no setup. High SNR Bluetooth Headset for iPhone 5 Sepecification Bluetooth 2.1 wireless transmission protocol Transmission distance and range(10m, 360°) High SNR Bluetooth audio connection No wire,no transmitter,no software,no setup, it is easy and fast. 5: Automatic Switch-over between calls and musicHidden omni-directional Mircrophone 7: Low power indicaterAdjustable headband and foldedWorking duration:15h,charging duration:4hHeadset Spec.: frequency response:20-20KHz,SRN:85dB,working Voltage:3.7V,current:30mA speaker size:Φ40mmMicrophone Spec.:100Hz~10kHz&SRN≥55dB&Sensitivity:-42dB
Brand Name: GO-ON or OEM Model Number: GB-100 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Computer Function: Bluetooth Place of Origin: Guangdong China (Mainland) Technology: Bluetooth V2.1+EDR Mode: stereo Carrier frequency: 2.4G ISM BAND Effective range: Up to 15 meters(360°) Signal-to-noise ratio: 90dBr@1KHz Frequency response: 20Hz~20KHz Charging power: DC 5V Charging time: 2 hours Operating time: More than 15 hours Power supply: Rechargeable Lithium-Polymer battery(500mAh) Packaging & Delivery Packaging Detail: color box Delivery Detail: 25 days Specifications 1.Bluetooth headphones 2.Bluetooth 2.1 + EDR 3.Operation distance: Up to 15 meters 4.Rechargeable Li battery High Quality Bluetooth headphones with rechargeable lithium battery and soft headband The GB-100 is Bluetooth stereo headphones with rechargeable lithium-polymer battery. Built-in buttons are easily control the playlist and switch quickly from music to cell phone calls. You can list
Brand Name: OEM Model Number: CH117 Style: In-Ear Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Name: mini wireless headphone Brand: oem&odm Sensitivity: -38dB+/-3dB Driver Diameter: 40mm Impedance: 32 oHm Frequency Response: 20Hz-20kHz Input Plug diameter: 3.5mm Cord meter: 2m Net weight: 300g Sample: sample is avialable Packaging & Delivery Packaging Detail: blister packing Delivery Detail: 10-15days Specifications 1, bluetooth headphones built in microphone 2,light weight .good feeling 3,Ergonomic ,slime disign 4,CE ,ROHS,FCC high quality sound bluetooth headphones built in microphone wireless headphones wireless headphoness wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones &nb
Model Number: J9 Style: Ear Hook Communication: Wireless Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: China (Mainland) Color: Black, White Transmission Distance: 10M Standby time: 100 H Talking time: 4 H Charging time (maximum):: 2-3 H Packaging & Delivery Packaging Detail: Blister / Retail box. Delivery Detail: 3-15days after deposit Specifications -10 meters wireless range -Small and light bluetooth headset -Automatic cennecting function Features: With a Bluetooth Mono Headset J9 you can: 1) Enjoy high-quality sound streamed from your compatible phone 2) Stay comfortably in style with over the ear design and an easygoing neckband 3) Control the music player and manage your calls with the media keys 4) Save time with fast charging Technical Information: Chip: ISSC (A2DP)Supporting edition:2.0Frequency range:2.4GHz-2.48GHzTransmission power:class2Transmission distance:10MOperat
Brand Name: oem Model Number: BH-01 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Product name: stereo bluetooth headphone Color: white, black, red, pink, blue,etc Battery: rechargeable Usage: smartphone, tablet pc Microphone: build-in, invisable Working distance: 10m Charge time: 3.5hours Bluetooth version: 2.0 Sound: Hi-Fi, stero Logo: OEM Packaging & Delivery Packaging Detail: 1)standard color box. 2)user guide 3)External audio cable 4)USB charge cable or packaging it according to your request. Delivery Detail: 5~15days Specifications stereo bluetooth headphone 1) Stereo sound quality 2) FM & SD card slot 3) Support bluetooth v2.0 4) Best price and service Hi-Fi Stereo Bluetooth Headphone With FM Radio/Memory Card,Mp3 Unique Selling Points 1) This is not only
Specifications Noise Cancelling Studio Wireless Headphone Mp3 Bluetooth headset 1. best quality 2. build-in bluetooth 3. wireless Noise Cancelling Studio Wireless Headphone Mp3 Bluetooth headset1. best quality2. build-in bluetooth3. wireless4. box retail package5. accept paypal6. ship by UPS,DHL,EMS,SEA.Welcome to inquiry and place order.
Brand Name: DENO Model Number: R6250 (93) Style: Ear Hook Communication: Wireless Connectors: Bluetooth Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) BQB: YES FCC: YES CE: YES ROHS: YES Packaging & Delivery Packaging Detail: Gift Box Delivery Detail: 20 days Specifications 2013 Mobile Phone Mono Bluetooth Headset R6250(bluetooth headphones) The Smallest Mono Bluetooth Wireless Headset R6250 for iphone and other smart phone Our Advantage:1.Hot and Popular Model2.Great and Very Competitive Price 3.The smallest bluetooth headset4.Stable and Good Quality5.Support multi-point connect Main Features: 1.Bluetooth headset with built-in rechargeable Li-battery2.Bluetooth headset , suitable for different bluetooth mobile phones3.Bluetooth mono call center headset, low end and long talk time4.Bluetooth headset with adjustable volume and 10 meters effective range5.Stylish mini and eleg
Specifications fashionable design stereo bluetooth headphone 1: high quality 2: competitive pricing 3,Bluetooth3.0 +Class2 fashionable design stereo bluetooth headphone :
Brand Name: Songman Model Number: BT07-BB Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Usage: mobile phones Color: Black, white, blue, green, red, yellow Sound output: high-end profeesional Working Distance: 10 meters Input Voltage: USB 5V Battery: Li-battery Package: With high-end window box Packaging & Delivery Packaging Detail: Giftbox, window box, blister box Delivery Detail: 30 days Specifications 1 Hottest High Quality Music Stereo Bluetooth Headset 2 Elegant Fashion Design 3 High Acoustic Fidelity 4 CE/RoHS/BQB Features: 1.Easy to use,have normal stereo headphone version and bluetooth headphone version.2.Built-in 350am lithium battery, connect USB cable to charge Bluetooth headsets can work with bluetooth enabled devices such as mobile phone, Laptop, PC, & PSP , Table etc.We are professional and quality stereo headphone and bluetooth headset manufacturer, especially
Specifications HI-FI Bluetooth Stereo Headset 54hours talk time,1200hours Standby time,Blocks 4 times the external noise HI-FI Bluetooth Stereo Headset BH-M18 has more than 1200 hours long standby time and 54 hours of continuous use and Compatible with all bluetooth cell phones,it beautifully works in office.Enjoy fun of wireless via an bluetooth dongle ,it works well with SKYPE,MSN,and VoIP.Crystal clear sound can thoroughly release your hands to enjoy your work!
Brand Name: BYZ Model Number: TZY-M2005 Communication: Wired Connectors: 3.5mm Use: Mobile Phone Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Certificate:: CE, FCC sample:: one piece earphones &bluetooth headset in packing for:: computer, mobilephone OEM:: Yes Leadtime:: 25-35days cable length:: 130cm speaker size:: 12mm Packaging Detail:: 1piece in a saling bag logo:: requested colors :: all king of colors are available Packaging & Delivery Packaging Detail: carton Delivery Detail: 10-15 days after payment Specifications earphones &bluetooth headset in packing 1. Manufactory directly saling 2. High sound quality 3 Nice design earphones &bluetooth headset in packing Model No.: TZY-M2005 Parameter: Speaker size 12mm Impedance32ohmSensitivity116±3dBmFrequency range 20-2khzFunctionNoising cancellingWiresFlat cableUsageMobile ear phone, computerCertificateCE,
Specifications R15 Bluetooth V4.0+EDR Bluetooth Headset For Cell Phone *Bluetooth V4.0+EDR *Receive or make a call *Low power comsumption G18 Bluetooth V4.0+EDR Bluetooth Headphone For Cell Phone Key specifications:Bluetooth specification: V4.0+EDRBluetooth profiles: HSP, HFP, A2DPOperating distance: 10 meters Class IIRechargeable 90 mAH Li-polymer batteryTalk time: Up to 3 hoursMusic playing time: Up to 3 hoursCharging time: About 1.5 hoursSpecial features:In-ear type with confortable earplug, easy to take with you.Enjoy stereo music wirelessly from Bluetooth A2DP devices.Embedded microphone for hands-free conversation from Bluetooth-enabled cell phones.When receives an incoming call, the music will pause automatically.Easy controls for mute, call transfer, voice dial and call answer/end/reject.Support remote control of play/pause, volume up and volume down.Automatically connect to the last connected Bluetooth device.Micro USB connector charging via AC charg